A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5990-01-040-6358
NSN 6620-01-097-1038
NSN 7035-01-532-7867
NSN 5925-00-565-5835
NSN 6610-01-077-6783
NSN 6145-00-738-5601
NSN 6685-00-225-2527
NSN 5960-01-516-7264
NSN 7035-00-830-1235
NSN 5895-00-554-4573
NSN 5910-00-473-3877
NSN 5925-00-800-9894